(Reuters) - Novetta Solutions LLC, a provider of software and IT services to the U.S. intelligence community, is exploring a sale which could value it at more than $650 million, including debt, according to people familiar with the matter.

BARCELONA (Reuters) - STMicroelectronics said on Tuesday it expected a second year of growth in its wireless business in 2015, following years of losses, a resurgence that eventually could help Europe's largest semiconductor maker hit overall profit margin improvement goals.

SAN FRANCISCO/BEIJING (Reuters) - Two years after U.S. legislators branded it a national security threat, China's Huawei Technologies Co Ltd is planning a campaign to win over U.S. consumers, rolling out new mobile phones and wearable devices backed by a marketing effort.

BRUSSELS/BARCELONA (Reuters) - The European Union is looking to sign agreements with China and Japan and the United States to cooperate on developing the next generation of mobile broadband as it seeks to help its companies catch up in the race to develop such technologies.

MUMBAI (Reuters) - Ola, India's largest online taxi business, will more than double its reach by expanding into 200 cities after this week's acquisition of rival TaxiForSure handed it control of more than 80 percent of the country's organized cab market.

BRUSSELS (Reuters) - The European Union's antitrust chief has met Google Executive Chairman Eric Schmidt as she seeks to resolve a four-year investigation into complaints that the Internet search giant abuses its dominance.

BARCELONA/TORONTO (Reuters) - BlackBerry unveiled a new mid-market smartphone on Tuesday dubbed the BlackBerry Leap that is set to replace the Z3 device launched a year ago, in a move to woo buyers in certain emerging markets where BlackBerry still has a fairly large client base.